I think it is about somebody who is talking about their life and who they think they are meant to be!
Hope this helps!
I believe the answer is:
The lines are poignant because they illustrate that, after our own deaths, life will go on in the world.
Feel free to correct me if Im wrong :)
In The Giver sameness is the idea that everything must be the same and that people should not be different from one another. It's when things are not the same that creates problems. For example, the people in Jonas' world realized that unpredictable weather caused problems/. The Giver creates an environment of sameness when the people have no emotions, no choice, and they don't see color. The Giver creates an environment of sameness by making the people not see color. Everyone sees black and white.